Question regarding function using radiobutton status
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Lets say I have three radio buttons. If 1 is pressed, then variables x,y,z are certain values. If 2 is pressed, then variables x,y,z are different values, etc.
How would I write a function that outputs those variables and use it within the GUI code?
采纳的回答
Geoff Hayes
2016-6-4
Greg - consider placing your three radio buttons in a button group panel and assigning a SelectionChangeFcn callback to this panel. Whenever the user selects a radio button, this callback will fire and you will be able to changes the variables as you see fit based on the selected radio button
function uipanel1_SelectionChangeFcn(hObject, eventdata, handles)
selectedRadioBtnStr = get(hObject,'String');
if strcmpi(selectedRadioBtnStr, 'Radio Button 1')
handles.x = 1;
handles.y = 2;
handles.z = 3;
elseif strcmpi(selectedRadioBtnStr, 'Radio Button 2')
handles.x = 11;
handles.y = 21;
handles.z = 31;
elseif strcmpi(selectedRadioBtnStr, 'Radio Button 3')
handles.x = 111;
handles.y = 211;
handles.z = 311;
end
guidata(hObject,handles);
We then save those changes to the handles structure using guidata. See the attached for an example.
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